Product Overview
The High Speed Double Turnplate Paper Cup Machine is designed for manufacturers focused on stable, continuous, and scalable paper cup production.
Its core engineering concept is process separation through a dual turntable architecture, where cup body forming and bottom sealing operate on two independent synchronized stations. This structure allows the machine to maintain stable output even under long-hour continuous production.
For production environments where output stability, consistent forming quality, and operational continuity are critical, this machine provides a structured solution that supports high-volume manufacturing with controlled process reliability.
It is especially suitable for factories aiming to increase daily output capacity while maintaining stable forming precision across different cup sizes.
Key Features
Stable High-Speed Continuous Operation: Ensures consistent production performance during long-duration running without output fluctuation.
Dual-Station Synchronized Production Efficiency: Enables coordinated operation between forming and sealing stages for continuous workflow stability.
High-Precision Paper Positioning System: Reduces deviation during feeding, improving forming accuracy at high operating speeds.
Uniform Thermal Sealing Performance: Provides consistent heat distribution to ensure stable bonding quality of PE-coated paper layers.
Coordinated Motion Control System: PLC-based synchronization maintains precise timing across all operational stages.
Automated Output Collection System: Automatically stacks and counts finished cups for improved downstream handling efficiency.
Technical Specifications
|
Item |
Specification |
|
Production Speed |
90–160 pcs/min |
|
Cup Size Range |
4 oz – 16 oz (customizable) |
|
Material |
150–350 g/m² PE coated paper |
|
Power Supply |
380V / 220V 50Hz / 60Hz |
|
Total Power |
12–18 kW |
|
Air Pressure |
0.4–0.6 MPa |
|
Air Consumption |
≥ 0.6 m³/min |
|
Control System |
PLC Intelligent Control |
|
Machine Weight |
3200–4200 kg |
Machine Structure
Feeding System Unit: Responsible for controlled paper delivery and alignment before forming.
First Turntable Unit: Performs initial cup body forming and shaping process.
Second Turntable Unit: Handles bottom sealing and structural reinforcement operations.
Heating Module: Provides stable thermal conditions for sealing and bonding processes.
Rim Curling Unit: Forms and reinforces the cup rim for structural integrity and usability.
Stacking & Output Module: Automatically collects, stacks, and organizes finished products.
Central PLC Control System: Coordinates and synchronizes all machine units for unified cycle operation.
Applications
The machine is widely used in:
Disposable beverage cup production
Coffee and cafe packaging supply
Milk tea and beverage chain manufacturing
Fast food packaging systems
Large-scale paper cup production facilities
Export-oriented production lines
Customization Options
Production systems can be configured based on operational requirements:
Cup size and mold design customization
Output speed configuration
Heating system selection (hot air / ultrasonic options)
Electrical system adaptation for regional standards
Integration with printing or packaging lines
Structural adjustment for specific cup designs
Quality Control & Commercial Guarantees
Manufacturing Integrity: ISO9001 and CE certified. All core structural components undergo specialized heat treatment and stress-relief tempering to prevent thermal deformation.
Pre-Shipment Endurance Testing: Every unit runs continuously under full load for 72 hours at the Sini Machinery facility to verify speed, stability, and zero-defect output.
Secure Global Logistics: Shipped using seaworthy vacuum packaging enclosed in a heavy-duty wooden case to ensure zero transit damage.
Commercial Terms: Backed by a 12-month comprehensive warranty on core parts. Standard lead time is 45 to 60 days from deposit confirmation.
Global Support: Sini Machinery offers 24/7 remote video commissioning and dispatches engineers for on-site installation worldwide.
Frequently Asked Questions
Q: What is the actual stable running speed for 24/7 production?
A: The recommended stable running speed is 120 to 150 cups per minute. Operating at this highly efficient rate maximizes your long-term ROI by extending machine lifespan, optimizing energy overhead, and ensuring a steady ≥ 99.5% final pass rate.
Q: How does the double turnplate design prevent bottom leakage?
A: The dual-turnplate structure strictly isolates the body sealing and bottom knurling actions into two physical zones. This separation extends the mechanical dwell time for heating and knurling, allowing the PE lining to fully melt and fuse into a solid, 100% leak-proof barrier.
Q: Can this machine produce both single and double PE coated cups?
A: Yes. The machine features dedicated hot-air heating manifolds and ultrasonic sealing systems, allowing seamless processing of single-PE cold cups and double-PE hot drink cups without scratching outer surface graphics.
Q: What is the typical changeover time for switching cup sizes?
A: Changing the mold setup takes approximately 2 to 4 hours. Sini Machinery equips every machine with an advanced quick-change tooling system and explicit alignment markings to make size changeovers highly efficient for your operators.
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